End Frustrating Electrical Gremlins in Your GM Truck or SUV
Are strange electrical issues making your dependable truck feel unreliable? Flickering lights, unresponsive power windows, or a security system that has a mind of its own are common signs of a failing Body Control Module (BCM). This isn’t just an annoyance; it’s a breakdown in your vehicle’s central nervous system. This fully programmed BCM is the definitive, hassle-free solution to restore the rock-solid performance you expect from your vehicle.
Common Symptoms & Your Solution
If your vehicle is experiencing any of the following, a failing BCM is the most likely culprit. This module is the direct fix for:
- Power windows, door locks, or mirrors working intermittently or not at all.
- Interior lights or dashboard lights staying on or not turning on correctly.
- The security system engaging randomly or preventing the vehicle from starting.
- Erratic behavior from the radio or climate controls.
- Diagnostic Trouble Codes (DTCs) related to communication errors (U-codes).
Instead of paying for expensive diagnostic time and programming fees at a dealership, this programmed 2000 Suburban 2500 BCM arrives at your door ready for installation. We handle the complex programming for you, saving you time, money, and frustration.
Features & Benefits
- ✔ Plug & Play Installation: This module is professionally programmed to your vehicle’s specific VIN. This critical step ensures all existing options on your truck work correctly right out of the box.
- ✔ Restores Full Functionality: Get your power accessories, lighting, and security systems working exactly as they did from the factory.
- ✔ Updated GM Software: Your BCM is flashed with the latest stable software updates from GM, ensuring optimal performance and reliability.
- ✔ No Core Charge Required: Keep your old module. There are no extra fees or complicated return processes to worry about.
- ✔ Guaranteed Compatibility: This unit is a direct replacement for service numbers 19208539, 9371990, and 9385236.
- ✔ Peace of Mind: This unit is backed by our one-year replacement warranty.
Expert Insight: Why Programming is Non-Negotiable
As a technician, I’ve seen many DIYers buy a used BCM from a salvage yard, hoping for a cheap fix. It never works. On these GM platforms, the BCM is the central hub that communicates with nearly every other module in the vehicle—from the engine computer to the airbag system. It’s coded specifically to the VIN and the options that truck was built with. Installing an unprogrammed BCM will, at best, result in features not working, and at worst, can prevent the vehicle from starting at all. Our service eliminates that entire gamble by delivering a programmed 2000 Suburban 2500 BCM that is truly ready for your specific vehicle.
Important Post-Installation Steps
To ensure a smooth repair, please be aware of these potential post-installation procedures. While not always required, they are a normal part of replacing a BCM on these vehicles.
Airbag System Sync: If the airbag warning light is on after installation, a ‘Setup SDM Primary Key in BCM’ procedure must be performed with a compatible high-level scan tool. This syncs the new BCM with the airbag system.
Brake Pedal Position Relearn: On some models, a brake pedal position sensor recalibration may be needed to ensure correct brake light operation and traction control performance.
We always recommend consulting a factory service manual or a qualified technician if you are unsure about performing these steps.
This part will fit these makes and models with these options
SILVERADO 2500 PICKUP 00 Body Control (BCM); (LH dash), ID 9385236
S10/S15/SONOMA 01 Body Control (BCM); (center dash)
BLAZER S10/JIMMY S15 01 Body Control (BCM); (center dash), ID 9385236
SAFARI (GMC) 01 Body Control (BCM); (LH dash)
SUBURBAN 1500 00 Body Control (BCM); (LH dash), ID 9385236
YUKON XL 1500 00 Body Control (BCM); (LH dash), ID 9385236
TAHOE 00 Body Control (BCM); (LH dash), ID 9385236
BRAVADA 01 Body Control (BCM); (center dash)
SILVERADO 1500 PICKUP 00 Body Control (BCM); (LH dash), ID 9385236
SUBURBAN 2500 00 Body Control (BCM); (LH dash), ID 9385236
SIERRA 1500 PICKUP 00 Body Control (BCM); (LH dash), ID 9385236
SIERRA 2500 PICKUP 00 Body Control (BCM); (LH dash), ID 9385236
SILVERADO 1500 PICKUP 00 Body Control (BCM); (LH dash), ID 9371990
SIERRA 1500 PICKUP 00 Body Control (BCM); (LH dash), ID 9371990
ASTRO 01 Body Control (BCM); (LH dash)
YUKON 00 Body Control (BCM); exc. Denali; (LH dash), ID 9385236
Frequently Asked Questions
Why is providing my VIN so important?
Your Vehicle Identification Number (VIN) allows us to program the BCM with the exact software and configuration your vehicle had when it left the factory. This ensures all your specific options (like power seats, specific lighting, security system, etc.) work correctly without any additional programming.
Is this BCM difficult to install?
The BCM is typically located under the driver’s side of the dashboard. Physical installation involves removing a few trim panels and disconnecting electrical connectors. For someone with basic mechanical skills, it is a manageable job. However, as noted above, some post-installation electronic procedures may be required using a professional scan tool.
Do I need to send you my old BCM?
No. This purchase has no core charge. You can keep, recycle, or dispose of your original module at your convenience, simplifying the entire process for you.
What happens if my airbag light is on after installation?
This is a normal possibility. It means the new BCM needs to be electronically ‘introduced’ to the vehicle’s airbag module (SDM). A qualified technician with a high-level diagnostic tool will need to perform the ‘Setup SDM Primary Key in BCM’ procedure to sync the systems and turn off the light.
Will this fix my check engine light?
Generally, no. The BCM controls body, comfort, and security functions. The check engine light is related to the engine and emissions systems, which are controlled by the Engine Control Module (ECM) or Powertrain Control Module (PCM). A proper diagnosis is key to fixing the right problem.